First, I am very extremely sorry for that incident. It is an awful, threatening crime that worries people, and which can also access personal data, so it needs to be reduced and stopped wherever possible. One of the measures that we have in the Crime and Policing Bill, which was introduced into the House of Commons recently, ensures that police can take action quickly and speedily on the very point the noble Lord mentions.

At the moment, if a phone is tracked to a property, let us say, in south London, a warrant has to be issued for the police to enter that property. The proposals in the Crime and Policing Bill will ensure that, on the authority of an inspector, the police can enter those premises immediately. So in the case that the noble Lord mentions of his own family, if that were reported, a crime number logged and the phone tracked to a property in Lambeth, the inspector in Lambeth could immediately authorise a police visit and potentially either recovery or arrest. I hope the Opposition will support that when it comes before this House.